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Grammar exercise.Put the verbs in brackets in the correct tense (future perfect or continuous)
1) They (decorate) their new flat for half a year by the end of August.
2) These children (practice) acrobatics for two years by spring.
3) We (finish) this work by the end of the year.
4) They (return) from England by June.
5) They (buy) new car by the end of the month